Re: [j-nsp] MPC7 / QSFP28 I2C issue

2018-12-17 Thread Niall Donaghy
Ha, well done! Thank you for sharing Theo. :-) -Original Message- From: juniper-nsp [mailto:juniper-nsp-boun...@puck.nether.net] On Behalf Of Theo Voss Sent: 15 December 2018 12:08 To: juniper-nsp@puck.nether.net Subject: Re: [j-nsp] MPC7 / QSFP28 I2C issue Hi all, we’ve found the root

Re: [j-nsp] MPC7 / QSFP28 I2C issue

2018-12-15 Thread Theo Voss
Von: juniper-nsp im Auftrag von Theo Voss Datum: Freitag, 7. Dezember 2018 um 16:20 An: "juniper-nsp@puck.nether.net" Betreff: [j-nsp] MPC7 / QSFP28 I2C issue Hi all, we’re experiencing a strange issue on MPC7, configured for 2x40G 4x100G. On two different routers, two different Q

Re: [j-nsp] MPC7 / QSFP28 I2C issue

2018-12-08 Thread Aaron Gould
Not sure if it helps, but here's what I'm running successfully in mine {master} agould@blvr-960> show version | grep "Junos:|model" Model: mx960 Junos: 17.4R1-S2.2 {master} agould@blvr-960> {master} agould@blvr-960> show chassis hardware | grep "mrate|100G" FPC 0REV 43 750-056519

Re: [j-nsp] MPC7 / QSFP28 I2C issue

2018-12-07 Thread Jared Mauch
> On Dec 7, 2018, at 10:19 AM, Theo Voss wrote: > > Hi all, > > we’re experiencing a strange issue on MPC7, configured for 2x40G 4x100G. On > two different routers, two different QSFP28 (not same PIC/Port) ports on MPC7 > do not recognize the inserted 100G LR4 transceiver while showing I2C e

[j-nsp] MPC7 / QSFP28 I2C issue

2018-12-07 Thread Theo Voss
Hi all, we’re experiencing a strange issue on MPC7, configured for 2x40G 4x100G. On two different routers, two different QSFP28 (not same PIC/Port) ports on MPC7 do not recognize the inserted 100G LR4 transceiver while showing I2C errors. We’ve already exchanged the transceiver and verified tha